Duke Energy reported second-quarter 2026 earnings of $1.43 per share, beating analyst expectations of $1.32 and up 14% from $1.25 a year earlier. Revenue rose to $7.59 billion from $7.51 billion, narrowly missing forecasts of $7.61 billion. The company maintained its full-year guidance of $6.55 to $6.80 per share. Chief executive Harry Sideris highlighted strong operational performance and constructive regulatory outcomes. The Electric Utilities and Infrastructure segment generated adjusted income of $1.31 billion, compared with $1.19 billion in the prior year. Earnings growth was driven by infrastructure investment recovery, partially offset by higher depreciation and interest costs. Duke Energy serves 8.7 million electricity customers across six US states.

NextEra Energy has proposed a $67 billion all-stock merger with Dominion Energy to create the world's largest regulated electric utility. The deal would combine Dominion's operations across Virginia, North Carolina, and South Carolina with NextEra's Florida footprint, serving over 10 million customers with 110 gigawatts of generation capacity and a $138 billion rate base. NextEra, currently the largest US electric utility and a leading wind and solar producer, reported a 31% net income margin for the quarter ended March 2026. The company's revenues have been volatile due to its renewable energy division, which is affected by spot price fluctuations and project timing. Meanwhile, Duke Energy recently sold its Tennessee Piedmont Natural Gas business to Spire and reported a 17% net income margin for the same quarter. The merger is expected to drive annualised adjusted EPS growth of at least 9% through 2032.

Duke Energy has launched an AI-powered Bill Insights feature in its mobile app for customers in the Carolinas. The tool provides personalised, plain-language explanations of monthly energy bills, particularly focusing on higher summer usage. The utility company's shares are trading at $128.33, with a 9.3% return year-to-date. Duke Energy is introducing this digital feature as part of a broader move towards data-driven customer support in the utility sector. The AI tool aims to reduce call volumes and improve customer satisfaction whilst Duke Energy pursues substantial capital spending projects, including nuclear licence reviews and data centre developments. The feature provides clearer bill breakdowns that could help manage customer expectations during planned rate increases for infrastructure programmes.